The UNV IPC3618LB-ADF28K-DL 8MP 4K PoE Turret IP Security Camera combines high-resolution imaging, intelligent motion detection, Smart Dual Light technology, and rugged outdoor construction for professional residential and commercial surveillance applications. Equipped with an 8MP 1/2.7” CMOS sensor, the camera captures video at resolutions up to 3840 × 2160 (4K), providing detailed surveillance footage for entrances, driveways, offices, retail locations, warehouses, parking areas, and other monitored environments. The fixed 2.8mm F1.6 lens provides a wide 100.8° horizontal field of view, allowing a broad area to be monitored with a single camera. ColorHunter with Smart Dual Light technology combines infrared and warm supplemental illumination to improve nighttime surveillance. Both IR and warm-light illumination can reach up to approximately 98.4 ft (30 m), providing flexible visibility for low-light and nighttime environments. For scenes containing both bright and dark areas, 120dB True WDR helps balance exposure and preserve important image details. Additional image-processing technologies, including 2D/3D digital noise reduction, backlight compensation and digital defog, further enhance visibility in challenging conditions. The camera supports Ultra Motion Detection based on human-body and vehicle detection, helping distinguish relevant activity from conventional motion events and providing more useful surveillance monitoring. A built-in microphone enables audio capture alongside video. Integrated MicroSD support up to 512GB provides an option for local edge recording, while compatibility with network storage and ONVIF profiles provides additional flexibility when integrating the camera into compatible surveillance systems. Installation is simplified with IEEE 802.3af Power over Ethernet (PoE), allowing power and network data to travel through a single Ethernet cable. The camera also supports 12V DC power when required. Advanced Ultra 265, H.265, H.264 and MJPEG video compression helps optimize network bandwidth and storage usage while maintaining high-resolution surveillance footage. Built with an IP67-rated weather-resistant enclosure and designed to operate in temperatures from approximately -22°F to 140°F (-30°C to 60°C), the IPC3618LB-ADF28K-DL is suitable for demanding indoor and outdoor installations. With 8MP 4K resolution, Smart Dual Light, human and vehicle-based motion detection, 120dB True WDR, built-in audio, PoE connectivity and IP67 protection, the UNV IPC3618LB-ADF28K-DL provides a versatile surveillance solution for home, business and professional security systems.